705272032771 has 8 divisors (see below), whose sum is σ = 746829723024. Its totient is φ = 663722242560.

The previous prime is 705272032769. The next prime is 705272032819. The reversal of 705272032771 is 177230272507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 705272032771 - 2¹ = 705272032769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705272032271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790710 + ... + 2148763.

It is an arithmetic number, because the mean of its divisors is an integer number (93353715378).

Almost surely, 2^705272032771 is an apocalyptic number.

705272032771 is a deficient number, since it is larger than the sum of its proper divisors (41557690253).

705272032771 is a wasteful number, since it uses less digits than its factorization.

705272032771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950021.

The product of its (nonzero) digits is 288120, while the sum is 43.

The spelling of 705272032771 in words is "seven hundred five billion, two hundred seventy-two million, thirty-two thousand, seven hundred seventy-one".